| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.67 | 10.789% | $90.4814 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $72.68 | 3.800% | $75.4418 | $75.44 | $75.45 | $75.40 |
| Purchase #3 | $202.37 | 13.419% | $229.526 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $220.46 | 6.444% | $234.6664 | $234.67 | $234.65 | $234.70 |
| Purchase #5 | $69.38 | 5.767% | $73.3811 | $73.38 | $73.40 | $73.40 |
| Purchase #6 | $155.26 | 8.427% | $168.3438 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $163.33 | 9.547% | $178.9231 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $965.15 | $1,050.7636 | $1,050.76 | $1,050.80 | $1,050.70 | |